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Machine translation
1. (WO2010147923) A KEYPAD SYSTEM AND AN ELECTRONIC DEVICE INCLUDING THE KEYPAD SYSTEM
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/147923    International Application No.:    PCT/US2010/038578
Publication Date: 23.12.2010 International Filing Date: 15.06.2010
IPC:
G02B 6/00 (2006.01), H04M 1/22 (2006.01), H01H 13/70 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427 (US) (For All Designated States Except US).
CHEN, Hao [CN/CN]; (CN) (For US Only).
YANG, Qing [CN/CN]; (CN) (For US Only)
Inventors: CHEN, Hao; (CN).
YANG, Qing; (CN)
Agent: MILLER, William D.,; 3M Center Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, Minnesota 55133-3427 (US)
Priority Data:
200910148873.6 17.06.2009 CN
Title (EN) A KEYPAD SYSTEM AND AN ELECTRONIC DEVICE INCLUDING THE KEYPAD SYSTEM
(FR) SYSTÈME DE CLAVIER ET DISPOSITIF ÉLECTRONIQUE COMPRENANT LE SYSTÈME DE CLAVIER
Abstract: front page image
(EN)The present disclosure provides a keypad system including a first light guide including at least one indicium; a second light guide including at least one indicium; a transflector positioned between the first light guide and second light guide; a first light source operable to emit light into at least one edge or one corner of the first light guide; and a second light source operable to emit light into at least one edge or one corner of the second light guide.
(FR)La présente invention porte sur un système de clavier comprenant un premier guide lumineux comprenant au moins un indice, un second guide lumineux comprenant au moins un indice, un transflecteur positionné entre le premier guide lumineux et le second guide lumineux, une première source de lumière actionnable pour émettre de la lumière dans au moins un bord ou un coin du premier guide lumineux et une seconde source de lumière actionnable pour émettre de la lumière dans au moins un bord ou un coin du second guide lumineux.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)